That is a very unusual combo. Many PV companies work together, thus, we often see the same PV's coupled to each other on Amtrak trains. Yes, I do understand that any PV can couple to any PV and companies can work together if they want to---that's not what I'm saying just to avoid confusion. I'm simply observing that the three PV's mentioned here are rarely together unless heading to an AAPRCO convention, presidential conference, or some other large type of event. I wonder if these are two completely separate charters that just happened to put the Silver Lariat with the two other cars (who are the same company; Puget Sound/Sierra Hotel), or if they are all working the same charter.